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11. 发明授权

US5523358A Modified polyolefin particles and process for preparation thereof 失效
标题翻译：改性聚烯烃颗粒及其制备方法
公开(公告)号：US5523358A
公开(公告)日：1996-06-04
申请号：US235419
申请日：1994-04-22
申请人： Toshiyuki Hirose , Hajime Inagaki , Mamoru Kioka , Akinori Toyota , Norio Kashiwa
发明人： Toshiyuki Hirose , Hajime Inagaki , Mamoru Kioka , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F255/00 , C08J3/09 , C08J3/11 , C08L23/26
CPC分类号： C08F255/00
摘要： A process for preparation of modified polyolefin particles which comprises contacting and reacting(A) 100 wt. parts of polyolefin particles with(B) 0.01 to 50 wt. parts of at least one ethylenic unsaturated compound selected from the group consisting of carboxyl group-containing ethylenic unsaturated compounds or their carboxylic anhydrides or their carboxylic acid derivatives, hydroxyl group-containing ethylenic unsaturated compounds, amino-group-containing ethylenic unsaturated compounds, and glycidyl group-containing ethylenic unsaturated compounds,in the presence of(C) more than 10 wt. parts to not more than 50 wt. parts of a medium of a liquid state at ordinary temperature whose solubility in water at 20.degree. C. is 0.5 wt. % or less and which is capable of swelling the polyolefin, and(D) 0.01 to 10 wt. parts of a radical initiator; andmodified polyolefin particles prepared by the aforesaid process.
摘要翻译：一种制备改性聚烯烃颗粒的方法，其包括使（A）100重量％（B）0.01〜50wt。至少一种选自含羧基的烯属不饱和化合物或其羧酸酐或其羧酸衍生物，含羟基的烯属不饱和化合物，含氨基的烯属不饱和化合物和缩水甘油基中的至少一种烯属不饱和化合物在（C）大于10重量％存在下，含有基团的烯属不饱和化合物。部分至不超过50wt。常温下液态介质的一部分在20℃下在水中的溶解度为0.5wt。％以下，能够使聚烯烃溶胀，（D）0.01〜10重量％部分自由基引发剂; 和通过上述方法制备的改性聚烯烃颗粒。

12. 发明授权

US4725656A Process for producing olefin polymers 失效
标题翻译：生产烯烃聚合物的方法
公开(公告)号：US4725656A
公开(公告)日：1988-02-16
申请号：US783816
申请日：1985-10-07
申请人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
发明人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
IPC分类号： C08F4/00 , C08F4/46 , C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00 , C08F4/52 , C08F10/02 , C08F10/06
CPC分类号： C08F10/00
摘要： A process for producing a polymer or copolymer of an olefin which comprises polymerizing or copolymerizing at least one olefin with or without a diolefin in the presence of a catalyst composed of (A) a magnesium-containing solid titanium catalyst component containing magnesium, titanium, a halogen and an electron donor as essential ingredients and (B) an organoaluminum compound catalyst component; characterized in that(1) said catalyst further comprises (C) an organic silicon compound catalyst component having an Si-O-C or Si-N-C bond, and(2) said electron donor in the catalyst component (A) is selected from the group consisting of a cyclic mono- or poly-ester such as, diethyl cyclohexene-1,2-dicarboxylate, diethyl furane-3,4-dicarboxylate, di-isobutyl pyrrole-2,3-dicarboxylate, diethyl cyclohexene-1,6-dicarboxylate, di-n-propyl 1,2-benzenediacetate, and n-butyl tetrahydrothiophene-2,3-dicarboxylate.
摘要翻译：一种制备烯烃的聚合物或共聚物的方法，其包括在由（A）含镁的固体钛催化剂组分（含有镁，钛，金属和/或氧化物）的催化剂存在下聚合或共聚至少一种烯烃或不与二烯烃共聚卤素和电子给体作为必要成分，（B）有机铝化合物催化剂组分; 其特征在于，（1）所述催化剂还包含（C）具有Si-OC或Si-NC键的有机硅化合物催化剂组分，和（2）催化剂组分（A）中的所述电子给体选自环己基-1,2-二羧酸二乙基酯，呋喃-3,4-二羧酸二乙酯，二异丁基吡咯-2,3-二羧酸二乙酯，环己烯-1,6-二羧酸二乙酯， 1,2-苯二乙酸二正丙酯和四氢噻吩-2,3-二甲酸正丁酯。

13. 发明授权

US4490513A Process for producing polymers or copolymers of olefins containing at least three carbon atoms and catalysts therefor 失效
标题翻译：制备含有至少三个碳原子的烯烃的聚合物或共聚物的方法及其催化剂
公开(公告)号：US4490513A
公开(公告)日：1984-12-25
申请号：US836056
申请日：1977-09-23
申请人： Syuji Minami , Akinori Toyota , Norio Kashiwa
发明人： Syuji Minami , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/04 , C08F4/02
CPC分类号： C08F10/00 , Y10S526/906
摘要： A process for producing a polymer or copolymer of an olefin containing at least 3 carbon atoms which comprises polymerizing or copolymerizing at least one olefin containing at least 3 carbon atoms, or copolymerizing the olefin with to 10 mole % of ethylene and/or a diolefin in the presence of a catalyst composed of (A) a magnesium-containing solid titanium catalyst component and (B) an organometallic compound of a metal of Groups I to III of the periodic table; wherein the solid titanium catalyst component (A) is a composition formed by contacting(i) a reaction product of an organic magnesium compound containing magnesium directly bonded to at least one carbon atom with an organic silicon-containing compound selected from the group consisting of organic silanols containing at least one hydroxyl group directly bonded to silicon and organopolysiloxanes,(ii) an organic acid ester, and(iii) a titanium compound.
摘要翻译：一种制备包含至少3个碳原子的烯烃的聚合物或共聚物的方法，其包括聚合或共聚至少一种含有至少3个碳原子的烯烃，或将烯烃与10摩尔％的乙烯和/或二烯烃共聚存在由（A）含镁固体钛催化剂组分和（B）元素周期表第I至III族金属的有机金属化合物组成的催化剂; 其中所述固体钛催化剂组分（A）是通过使（i）含有与至少一个碳原子直接键合的镁的有机镁化合物的反应产物与选自有机基团的有机含硅化合物含有至少一个与硅和有机聚硅氧烷直接结合的羟基的硅烷醇，（ii）有机酸酯，和（iii）钛化合物。

14. 发明授权

US4076924A Process for polymerization or copolymerizing olefins containing at least 3 carbon atoms 失效
标题翻译：聚合或共聚含有至少3个碳原子的烯烃的方法
公开(公告)号：US4076924A
公开(公告)日：1978-02-28
申请号：US608278
申请日：1975-08-27
申请人： Akinori Toyota , Kiyoshi Odawara , Norio Kashiwa
发明人： Akinori Toyota , Kiyoshi Odawara , Norio Kashiwa
IPC分类号： C08F4/02 , C08F10/00 , C08F10/06
CPC分类号： C08F10/00 , C08F4/022
摘要： A process for preparing a highly stereoregular olefin polymer or copolymer in high yield and with good reproducibility of quality and yield, which comprises polymerizing or copolymerizing an olefin containing at least 3 carbon atoms in the presence of a catalyst comprising(a) a solid titanium catalyst component obtained by reacting a solid magnesium component with a titanium compound in the absence of a free organometallic compound of a metal of Groups I to III of the periodic table and separating the solid component of the resulting reaction product, said magnesium component being obtained by separating a solid from a suspension of a reaction product derived from (i) a magnesium dihalide, (ii) an active hydrogen-containing organic compound, (iii) an organic acid ester and (iv) an organometallic compound of a metal of Groups I to III of the periodic table, and(b) an organometallic compound of a metal of Groups I to III of the periodic table.
摘要翻译：一种以高产率制备高度立构规整的烯烃聚合物或共聚物的方法，具有良好的质量和产率的再现性，其包括在催化剂存在下聚合或共聚含有至少3个碳原子的烯烃，所述催化剂包含（A）A固体钛酸盐催化剂通过在元素周期表I至III族的金属的自由有机化合物的残留物中反应固体镁组分而获得的组分，并分离所得反应产物的固体组分，所述镁组分通过分离衍生自（i）二卤化镁的反应产物的悬浮液的固体，（ii）含活性氢的有机化合物，（iii）有机酸酯和（iv）第I族金属的有机金属化合物 III，和（B）周期表第I至III组的金属的有机化合物。

15. 发明授权

US6063726A Catalyst for polymerizing alpha-olefins and process for polymerization 失效
标题翻译：用于聚合α-烯烃的催化剂和聚合方法
公开(公告)号：US6063726A
公开(公告)日：2000-05-16
申请号：US862174
申请日：1997-05-22
申请人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa , Toshiyuki Tsutsui
发明人： Mamoru Kioka , Akinori Toyota , Norio Kashiwa , Toshiyuki Tsutsui
IPC分类号： C08F4/02 , C08F4/655 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/10 , C08F110/02 , C08F4/64
CPC分类号： C08F10/00 , C08F10/10 , C08F110/02 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , Y10S526/901 , Y10S526/943
摘要： The invention relates to a polymerization catalyst for alpha-olefins and a process for polymerizing alpha-olefins. The catalyst comprises a component having a transition metal compound supported on a carrier and an aluminoxane. The carrier may be pre-treated with an organometallic compound, a halogen-containing silicon compound or an aluminoxane. Alternatively, the above two catalyst components are subjected to preliminary polymerization of olefins. The catalyst of this invention enables the production of a spherical polymer having a good particle size distribution, an excellent bulk density and a narrow molecular weight distribution in a slurry polymerization method or a vapor-phase polymerization method, particulary the vapor-phase polymerization method. When applied to the copolymerization of at least two olefins, the catalyst has excellent polymerization activity such that an olefin copolymer having a narrow molecular weight distribution and a narrrow composition distribution is obtained.
摘要翻译：本发明涉及α-烯烃的聚合催化剂和α-烯烃的聚合方法。催化剂包含负载在载体上的过渡金属化合物和铝氧烷的组分。载体可以用有机金属化合物，含卤素的硅化合物或铝氧烷进行预处理。或者，将上述两种催化剂组分进行烯烃的预聚合。本发明的催化剂能够制备在淤浆聚合法或气相聚合法中具有良好的粒度分布，优异的堆积密度和窄分子量分布的球形聚合物，特别是气相聚合法。当应用于至少两种烯烃的共聚时，催化剂具有优异的聚合活性，从而获得具有窄分子量分布和叙述组成分布的烯烃共聚物。

16. 发明授权

US6013743A Process for polymerization of alpha-olefins 失效
标题翻译： α-烯烃聚合方法
公开(公告)号：US6013743A
公开(公告)日：2000-01-11
申请号：US105221
申请日：1998-06-26
申请人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
发明人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/642 , C08F210/16 , C08F4/64
CPC分类号： C08F4/642 , C08F210/16 , Y10S526/943
摘要： A process for producing an alpha-olefin polymer, which comprises polymerizing an alpha-olefin in the presence of a catalyst formed from (A) a solid catalyst component comprising an inorganic carrier and deposited thereon a compound of a transition metal of Group IVB of the periodic table treated with an organometallic compound, and (B) an aluminoxane.
摘要翻译：一种制备α-烯烃聚合物的方法，其包括在由（A）包含无机载体的固体催化剂组分形成的催化剂存在下聚合α-烯烃，并将其上沉积有第ⅣB族过渡金属的化合物用有机金属化合物处理的周期表，和（B）铝氧烷。

17. 发明授权

US5700749A Process for polymerizing olefins 失效
标题翻译：烯烃聚合方法
公开(公告)号：US5700749A
公开(公告)日：1997-12-23
申请号：US396893
申请日：1995-03-01
申请人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
发明人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C08F210/18
CPC分类号： C08F10/00 , C08F110/02 , C08F210/16 , C08F210/18 , C08F4/65912 , C08F4/65922 , Y10S526/904 , Y10S526/943
摘要： This invention relates to a process for polymerizing olefins using a catalyst composed of a transition metal catalyst component, an aluminoxane component and an organoaluminum component. In the process of this invention, the catalyst exhibits excellent polymerization activity with the use of a small amount of the aluminoxane xane. The polymerization process gives olefin polymers having a narrow molecular weight distribution and by the copolymerization of two or more olefins, gives olefin copolymers having a narrow molecular weight distribution and a narrow composition distribution.
摘要翻译：本发明涉及使用由过渡金属催化剂组分，铝氧烷组分和有机铝组分组成的催化剂聚合烯烃的方法。在本发明的方法中，使用少量的铝氧烷，催化剂表现出优异的聚合活性。聚合方法得到具有窄分子量分布的烯烃聚合物和通过两种或更多种烯烃的共聚合得到具有窄分子量分布和窄组成分布的烯烃共聚物。

18. 发明授权

US5206199A Catalyst for polymerizing an olefin and process for polymerizing an olefin 失效
标题翻译：用于聚合烯烃的催化剂和烯烃聚合方法
公开(公告)号：US5206199A
公开(公告)日：1993-04-27
申请号：US860014
申请日：1992-03-30
申请人： Mamoru Kioka , Norio Kashiwa , Toshiyuki Tsutsui , Akinori Toyota
发明人： Mamoru Kioka , Norio Kashiwa , Toshiyuki Tsutsui , Akinori Toyota
IPC分类号： C08F4/659 , C08F4/6592 , C08F10/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , Y10S526/943
摘要： An olefin is polymerized or copolymerized under the presence of an olefin-polymerizing catalyst prepared from (A) a transition-metal compound or (A') a transition-metal compound loaded on a fine-particle carrier, said transition metal being selected from group IVB in the periodic table; (B) an aluminoxane; and (C) an organoaluminum compound represented by the general formula [I] or [II]:R.sup.1.sub.m Al(OR.sup.2).sub.3-m [I]R.sup.3.sub.n Al(OSiR.sup.4.sub.3).sub.3-n [II]wherein R.sup.1, R.sup.2, and R.sup.3 are selected from hydrocarbon radicals, R.sup.4 is selected from the group consisting of hydrocarbon, alkoxy, and aryloxy radicals, and m and n are positive numbers of 0
摘要翻译：在由（A）过渡金属化合物或（A'）负载在细颗粒载体上的过渡金属化合物制备的烯烃聚合催化剂存在下，烯烃聚合或共聚，所述过渡金属选自 IVB在周期表中; （B）铝氧烷; 和（C）由通式[I]或[II]表示的有机铝化合物：R1mA1（OR2）3-m [I] R3nAl（OSiR43）3-n [II]其中R1，R2和R3选自烃基，R 4选自烃，烷氧基和芳氧基，m和n是0

19. 发明授权

US5204419A Process for polymerizing olefins 失效
标题翻译：聚烯烃的方法
公开(公告)号：US5204419A
公开(公告)日：1993-04-20
申请号：US231854
申请日：1988-08-11
申请人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
发明人： Toshiyuki Tsutsui , Akinori Toyota , Norio Kashiwa
IPC分类号： C08F4/62 , C08F4/60 , C08F4/64 , C08F4/643 , C08F4/659 , C08F4/6592 , C08F10/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/6592 , Y10S526/943
摘要： The present invention relates to a process for polymerizing olefins.In the process of the present invention, olefins are polymerized using a catalyst composed of a compound of a transition metal (e.g. zirconium) of Group IVB of the periodic table, an aluminoxane produced from trimethylaluminum, and an aluminoxane wherein at least one hydrocarbon group other than n-alkyl groups is bonded to an aluminum atom. The present process can polymerize olefins with excellent polymerization activity and can produce an olefin polymer having a relatively large molecular weight even when the use amount of the aluminoxane produced from trimethylaluminum (which is expensive) is small.

20. 发明授权

US4841003A Process for producing olefin polymers 失效
标题翻译：生产烯烃聚合物的方法
公开(公告)号：US4841003A
公开(公告)日：1989-06-20
申请号：US99797
申请日：1987-09-22
申请人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
发明人： Norio Kashiwa , Akinori Toyota , Mamoru Kioka
IPC分类号： C08F4/00 , C08F4/46 , C08F4/60 , C08F4/64 , C08F4/658 , C08F10/00
CPC分类号： C08F10/00
摘要： A process for producing a polymer or copolymer of an olefin which comprises polymerizing or copolymerizing at least one olefin with or without a diolefin in the presence of a catalyst composed of (A) a magnesium-containing solid titanium catalyst component containing magnesium, titanium, a halogen and an electron donor as essential ingredients and (B) an organoaluminum compound catalyst component; characterized in that(1) said catalyst further comprises (C) an organic silicon compound catalyst component having an Si--O--C or Si--N--C bond, and(2) said electron donor in the catalyst component (A) is a cyclic mono- or poly-ester such as diethyl cyclohexene-1,2-dicarboxylate, di-n-butyl 1,3-cyclohexadiene-1,2-dicarboxylate, diethyl furane-3,4-dicarboxylate, di-n-butyl 3,4-dihydro-2H-pyrane-5,6-dicarboxylate, diethyl ester of cyclohexene-1,6-dicarboxylic acid, and so on.

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